25737120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 89572392

約数和(自身を除く): 63835272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 293, 305, 360, 366, 480, 488, 549, 586, 610, 720, 732, 879, 915, 976, 1098, 1172, 1220, 1440, 1464, 1465, 1758, 1830, 1952, 2196, 2344, 2440, 2637, 2745, 2928, 2930, 3516, 3660, 4392, 4395, 4688, 4880, 5274, 5490, 5856, 5860, 7032, 7320, 8784, 8790, 9376, 9760, 10548, 10980, 11720, 13185, 14064, 14640, 17568, 17580, 17873, 21096, 21960, 23440, 26370, 28128, 29280, 35160, 35746, 42192, 43920, 46880, 52740, 53619, 70320, 71492, 84384, 87840, 89365, 105480, 107238, 140640, 142984, 160857, 178730, 210960, 214476, 268095, 285968, 321714, 357460, 421920, 428952, 536190, 571936, 643428, 714920, 804285, 857904, 1072380, 1286856, 1429840, 1608570, 1715808, 2144760, 2573712, 2859680, 3217140, 4289520, 5147424, 6434280, 8579040, 12868560, 25737120]

約数ペア:

[(1, 25737120), (2, 12868560), (3, 8579040), (4, 6434280), (5, 5147424), (6, 4289520), (8, 3217140), (9, 2859680), (10, 2573712), (12, 2144760), (15, 1715808), (16, 1608570), (18, 1429840), (20, 1286856), (24, 1072380), (30, 857904), (32, 804285), (36, 714920), (40, 643428), (45, 571936), (48, 536190), (60, 428952), (61, 421920), (72, 357460), (80, 321714), (90, 285968), (96, 268095), (120, 214476), (122, 210960), (144, 178730), (160, 160857), (180, 142984), (183, 140640), (240, 107238), (244, 105480), (288, 89365), (293, 87840), (305, 84384), (360, 71492), (366, 70320), (480, 53619), (488, 52740), (549, 46880), (586, 43920), (610, 42192), (720, 35746), (732, 35160), (879, 29280), (915, 28128), (976, 26370), (1098, 23440), (1172, 21960), (1220, 21096), (1440, 17873), (1464, 17580), (1465, 17568), (1758, 14640), (1830, 14064), (1952, 13185), (2196, 11720), (2344, 10980), (2440, 10548), (2637, 9760), (2745, 9376), (2928, 8790), (2930, 8784), (3516, 7320), (3660, 7032), (4392, 5860), (4395, 5856), (4688, 5490), (4880, 5274)]